Siemens SINAMICS DCM Manual page 149

Connecting
6.7 Fuses
6.7 Fuses
For technical data, project engineering data, and dimension drawings for Siemens fuses,
please refer to Chapter 4 of the BETA Catalog.
In order to ensure UL-compliant protection of units, it is essential that you use UL-listed or
UL-recognized fuses.
6.7.1 Fuses for the exciter circuit
Table 6- 10 Suggested fuses for the exciter circuit
Rated DC current
for converter
A
15
30
60-125
210-280
400-600
710-850
900-3000
1500-3000 with option
L85
Mixed operation of different fuse types is not permissible!
UL-recognized
1)
6.7.2 Fuses for the armature circuit
2Q devices: 400 V, 575 V, 690 V, 830 V and 950 V
Table 6- 11 Phase fuses
Device
Article number I/U [A/V]
6RA8025-6DS22-0AA0 60 / 400
6RA8025-6GS22-0AA0 60 / 575
6RA8028-6DS22-0AA0 90 / 400
6RA8031-6DS22-0AA0 125 / 400
6RA8031-6GS22-0AA0 125 / 575
6RA8075-6DS22-0AA0 210 / 400
6RA8075-6GS22-0AA0 210 / 575
150
max. excita- Sicherung Siemens
tion current
A Article number
3 5SD420
5 5SD420
10 5SD420
15 5SD440
25 5SD440
30 5SD480
40 3NE1802-0
1)
85 3NE8021-1
1)
3x Siemens ЯU phase fuses
Article number
3NE1817-0
3NE1817-0
3NE1820-0
3NE1021-0
3NE1021-0
3NE3227
3NE3227
ac.maher.co.ir
Siemens fuse for
SINAMICS DCM
packages
A Article number A
16 3NC1410 10
16 3NC1410 10
16 3NC1415 15
25 3NC1420 20
25 3NC1430 30
30 3NC1432 32
40
100
3x Siemens ЯU phase fuses
for DCM Packages
I/U [A/V] Article number
50 / 690 3NE1817-0
50 / 690 3NE1817-0
80 / 690 3NE1820-0
100 / 690 3NE1021-0
100 / 690 3NE1021-0
250 / 1000 3NE3227
250 / 1000 3NE3227
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
Bussmann fuse
FWP 700V ЯU
Order numer A
FWP-5B 5
FWP-5B 5
FWP-15B 15
FWP-20B 20
FWP-30B 30
FWP-35B 35
FWP-50B 50
FWP-100B 100
I/U [A/V]
50 / 690
50 / 690
80 / 690
100 / 690
100 / 690
250 / 1000
250 / 1000
SINAMICS DCM DC Converter